<?php
/**
 * appRain v 0.1.x
 *
 * LICENSE
 *
 * This source file is subject to the MIT license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://www.opensource.org/licenses/mit-license.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@apprain.com so we can send you a copy immediately.
 *
 * @copyright  Copyright (c) 2010 appRain, Inc. (http://www.apprain.com)
 * @license    http://www.opensource.org/licenses/mit-license.php MIT license
 *
 * HELP
 *
 * Official Website
 * http://www.apprain.com/
 *
 * Download Link
 * http://www.apprain.com/download
 *
 * Documents Link
 * http ://www.apprain.com/documents
 */

class appRain_Base_component extends appRain_Base_Objects
{
    const STATUS_ACTIVE = 'Active';
    const STATUS_INACTIVE = 'Inactive';
    const COMPONENT = 'Component';
	const BOOT_FILE = 'register';
	public $helper_path = "helpers";

	/**
     * FUNCTION Called each time it activate
     */
    protected function init(){}

    /**
     * FUNCTION Called each time it installed
     */
    protected function init_on_install(){}

    /**
     * Function run on uninstall
     */
    protected function init_on_uninstall(){}

    public function getCoreResourceInstance()
    {
        return App::Model('CoreResource')->find("name='{$this->getNameSpace()}' AND type='" . self::COMPONENT . "'");
    }

    public function status()
    {
        if(!$this->getStatus())
        {
            $coreResource = $this->getCoreResourceInstance();
            $status = isset($coreResource['status'])?$coreResource['status']:self::STATUS_INACTIVE;
            $info = Array();
            if($coreResource['info']!="")
            $info = unserialize($coreResource['info']);
            $this->setStatus($status);
            $this->setInstallDate(isset($info['installdate'])?$info['installdate']:$this->getNewInstallationDate());
        }
        return $this->getStatus();
    }

    public function chnageStatus($newstatus= 'toggle')
    {
        $coreResource = $this->getCoreResourceInstance();

        if($newstatus == 'toggle')
        {
            $newstatus = ($this->getStatus() == self::STATUS_ACTIVE) ? self::STATUS_INACTIVE:self::STATUS_ACTIVE;
        }


        $ID = isset($coreResource['id'])?$coreResource['id']:null;
        $data = serialize(Array('installdate'=>$this->getNewInstallationDate()));
        App::Model('CoreResource')
           ->setId($ID)
           ->setStatus($newstatus)
           ->setName($this->getNameSpace())
           ->setVersion($this->getVersion())
           ->setType(self::COMPONENT)
           ->setInfo($data)
           ->Save();

        $this->excuteInstallerCallbacks($newstatus);

        return $this;
    }

    private function getNewInstallationDate()
    {
        return date('Y-m-d H:i:s');
    }

    protected function attachMyPath($p=null)
    {
        return ($p) ?  $this->getMyPath() . DS . $p : $this->getMyPath();
    }

    protected function excuteInstallerCallbacks($staus)
    {
        switch($staus)
        {
            case self::STATUS_ACTIVE   :  $this->init_on_install();break;
            case self::STATUS_INACTIVE :  $this->init_on_uninstall();break;
        }
    }

	public function Helper($name)
	{
		$path = $this->getMypath() . DS . $this->helper_path . DS . $name . SEXT;
		return App::__pathToClass($path);
	}

	public function autoRegisterAdminTopNav($tab)
	{
		$User = App::Module('Session')->read('User');
		if(!in_array($tab,$User['admin_panel_tabs']))
		{
			$User['admin_panel_tabs'][] = $tab;
			App::Module('Session')->Write('User',$User);
		}
	}
}
